Remove HAVE_SRTP define and unmaintained code.

Remove HAVE_SRTP define and unmaintained code.

It was defined unconditionally and the code for non-HAVE_SRTP was unmaintained
and failed to compile.

BUG=webrtc:7294
Review-Url: https://codereview.webrtc.org/2729373002
Cr-Commit-Position: refs/heads/master@{#17074}
Committed: https://chromium.googlesource.com/external/webrtc/+/eaa9c1db73133d771ea7a9b7ceb39b4286df0e78

[joachim, 2017-03-06 09:13:42]

jbauch@webrtc.org changed reviewers:
+ deadbeef@webrtc.org

[joachim, 2017-03-06 09:13:42]

Ptal

[Taylor Brandstetter, 2017-03-06 18:33:48]

lgtm

[joachim, 2017-03-06 19:00:37]

The CQ bit was checked by jbauch@webrtc.org

[commit-bot: I haz the power, 2017-03-06 19:00:43]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-03-06 19:32:22]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488826837426780, "parent_rev":
"0744a4766b7f0d4dcf2ea8d4c0957634c35938ca", "commit_rev":
"eaa9c1db73133d771ea7a9b7ceb39b4286df0e78"}

[commit-bot: I haz the power, 2017-03-06 19:32:25]

Description was changed from

==========
Remove HAVE_SRTP define and unmaintained code.

It was defined unconditionally and the code for non-HAVE_SRTP was unmaintained
and failed to compile.

BUG=webrtc:7294
==========

to

==========
Remove HAVE_SRTP define and unmaintained code.

It was defined unconditionally and the code for non-HAVE_SRTP was unmaintained
and failed to compile.

BUG=webrtc:7294

Review-Url: https://codereview.webrtc.org/2729373002
Cr-Commit-Position: refs/heads/master@{#17074}
Committed:
https://chromium.googlesource.com/external/webrtc/+/eaa9c1db73133d771ea7a9b7c...
==========

[commit-bot: I haz the power, 2017-03-06 19:32:26]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/external/webrtc/+/eaa9c1db73133d771ea7a9b7c...